@article{vavrik2011artefact,
  author = {Vav{\v{r}}{\'i}k, D.},
  title = {{CT} Artefact Reduction by Signal to Thickness Calibration Function Shaping},
  journal = {Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment},
  publisher = {Elsevier BV},
  volume = {633},
  pages = {S177-S180},
  year = {2011},
  doi = {10.1016/j.nima.2010.06.160},
  issn = {0168-9002}
}